hangman: space scores

[user/henk/code/ruby/rbot.git] / data / rbot / plugins / urban.rb

diff --git a/data/rbot/plugins/urban.rb b/data/rbot/plugins/urban.rb
index 21eb374c7be0776d90ba5552dc092ccc81653a25..24c11dd7f3167272225e417ad3abcf88e4247bc6 100644 (file)
--- a/data/rbot/plugins/urban.rb
+++ b/data/rbot/plugins/urban.rb
@@ -5,42 +5,41 @@ class UrbanPlugin < Plugin
     "urban [word] [n]: give the [n]th definition of [word] from urbandictionary.com. urbanday: give the word-of-the-day at urban"
   end
 
+  def format_definition(total, num, word, desc, ex)
+    "#{Bold}#{word} (#{num}/#{total})#{Bold}: " +
+    desc.ircify_html(:limit => 300) + " " +
+    "<i>#{ex}</i>".ircify_html(:limit => 100)
+  end
+
   def get_def(m, word, n = nil)
-    n = n.to_i if n
-    u = URBAN + CGI.escape(word)
-    u += '&skip=' + n.to_s if n
+    n = n ? n.to_i : 1
+    p = (n-1)/7 + 1
+    u = URBAN + URI.escape(word)
+    u += '&page=' + p.to_s if p > 1
     s = @bot.httputil.get(u)
+    return m.reply "Couldn't get the urban dictionary definition for #{word}" if s.nil?
 
     notfound = s.match %r{<div style="color: #669FCE"><i>.*?</i> isn't defined}
 
-    if s.sub!(%r{<div class="pager"><b>(\d+)</b>\s*definition.*$}m, '')
-      total = $1.to_i
-    else
-      total = 1
-    end
-
-    n = total if n && n > total
+    numpages = s[%r{<div id='paginator'>.*?</div>}m].scan(/\d+/).collect {|x| x.to_i}.max || 1
 
     rv = Array.new
-
-    s.scan(%r{<td class="def_number"[^>]*>(\d+)\.</td>.*?<td class="def_word">(?:<a.*?>)?([^>]+)(?:</a>)?</td>.*?<div class="def_p">.*?<p>(.+?)</p>.*?<p style=".*?>(.+?)</p>}m) do |a1, a2, a3, a4|
-      rv << (
-        "#{Bold}#{a2} (#{a1}/#{total})#{Bold}: " +
-        a3.ircify_html(:limit => 300) + " " +
-        "<i>#{a4}</i>".ircify_html(:limit => 100)
-      ) unless (n && n != a1.to_i) || rv.size >= 3
+    s.scan(%r{<td class='index'[^>]*>.*?(\d+)\..*?</td>.*?<td class='word'>(?:<a.*?>)?([^>]+)(?:</a>)?</td>.*?<div class='definition'>(.+?)</div>.*?<div class='example'>(.+?)</div>}m) do |num, wrd, desc, ex|
+      rv << [num.to_i, wrd.strip, desc.strip, ex.strip]
     end
 
+    maxnum = rv.collect {|x| x[0]}.max || 0
+    return m.reply("#{Bold}#{word}#{Bold} not found") if rv.empty?
+
     if notfound
-      if rv.empty?
-        m.reply "#{word} not found"
-      else
-        m.reply "#{word} not found. maybe you mean:"
-        rv.each { |s| m.reply s }
-      end
-    else
-      rv.each { |s| m.reply s }
+      suggestions = rv.map { |s| Underline + s[1] + Underline }.uniq.join ', '
+      m.reply "#{Bold}#{word}#{Bold} not found. maybe you mean #{suggestions}?"
+      return
     end
+
+    answer = rv.find { |a| a[0] == n }
+    answer ||= (n > maxnum ? rv.last : rv.first)
+    m.reply format_definition((p == numpages ? maxnum : "#{(numpages-1)*7 + 1}+"), *answer)
   end
 
   def urban(m, params)
@@ -49,6 +48,7 @@ class UrbanPlugin < Plugin
       resp = @bot.httputil.head('http://www.urbandictionary.com/random.php',
                                :max_redir => -1,
                                :cache => false)
+      return m.reply "Couldn't get a random urban dictionary word" if resp.nil?
       if resp.code == "302" && (loc = resp['location'])
         words = URI.unescape(loc.match(/define.php\?term=(.*)$/)[1]) rescue nil
       end